MT6323中文资料PMIC数据手册MTK规格书

特性 Features

• Handles all 2G/3G/smart phone baseband power management
• Input range: 3.4 ~ 4.5V
• 3 buck converters and 23 LDOs optimized for specific 2G/3G/smart phone subsystems
• Full-set high-quality audio feature: Supports uplink/downlink audio CODEC and high-power/quality audio amplifier
• 32K RTC crystal oscillator for system timing, 1.8 and 2.8V clock buffer output
• Multiple function GPIO
• Flexibility for various configurations of indicator LED current source: 4ISINK
• SPI interface
• Li-ion battery charging function
• Over-current and thermal overload protection
• Programmable under voltage lockout protection
• Watchdog timer
• Flexibility hardware PMIC reset function
• Power-on reset and start-up timer
• Precision voltage, temperature, and current measurement fuel gauge
• VFBGA - 145L package

应用 Application

Ideal for power management of 2G, 3G, smart phones and other portable systems.